You Are What You Eat
A journalist traces the meal on his plate back through the food chain.

Reviewed by Bunny Crumpacker
Sunday, April 9, 2006

THE OMNIVORE'S DILEMMA

A Natural History of Four Meals

By Michael Pollan

Penguin Press. 450 pp. $26.95

Most of us are at a great distance from our food. I don't mean that we live "twelve miles from a lemon," as English wit Sydney Smith said about a home in Yorkshire. I mean that our food bears little resemblance to its natural substance. Hamburger never mooed; spaghetti grows on the pasta tree; baby carrots come from a pink and blue nursery. Still, we worry about our meals -- from calories to carbs, from heart-healthy to brain food. And we prefer our food to be "natural," as long as natural doesn't involve real.

In The Omnivore's Dilemma , Michael Pollan writes about how our food is grown -- what it is, in fact, that we are eating. The book is really three in one: The first section discusses industrial farming; the second, organic food, both as big business and on a relatively small farm; and the third, what it is like to hunt and gather food for oneself. And each section culminates in a meal -- a cheeseburger and fries from McDonald's; roast chicken, vegetables and a salad from Whole Foods; and grilled chicken, corn and a chocolate soufflé (made with fresh eggs) from a sustainable farm; and, finally, mushrooms and pork, foraged from the wild.

The first section is a wake-up call for anyone who has ever been hungry. In the United States, Pollan makes clear, we're mostly fed by two things: corn and oil. We may not sit down to bowls of yummy petroleum, but almost everything we eat has used enormous amounts of fossil fuels to get to our tables. Oil products are part of the fertilizers that feed plants, the pesticides that keep insects away from them, the fuels used by the trains and trucks that transport them across the country, and the packaging in which they're wrapped. We're addicted to oil, and we really like to eat.

Oil underlines Pollan's story about agribusiness, but corn is its focus. American cattle fatten on corn. Corn also feeds poultry, pigs and sheep, even farmed fish. But that's just the beginning. In addition to dairy products from corn-fed cows and eggs from corn-fed chickens, corn starch, corn oil and corn syrup make up key ingredients in prepared foods. High-fructose corn syrup sweetens everything from juice to toothpaste. Even the alcohol in beer is corn-based. Corn is in everything from frozen yogurt to ketchup, from mayonnaise and mustard to hot dogs and bologna, from salad dressings to vitamin pills. "Tell me what you eat," said the French gastronomist Anthelme Brillat-Savarin, "and I will tell you what you are." We're corn.

Each bushel of industrial corn grown, Pollan notes, uses the equivalent of up to a third of a gallon of oil. Some of the oil products evaporate and acidify rain; some seep into the water table; some wash into rivers, affecting drinking water and poisoning marine ecosystems. The industrial logic also means vast farms that grow only corn. When the price of corn drops, the solution, the farmer hopes, is to plant more corn for next year. The paradoxical result? While farmers earn less, there's an over-supply of cheap corn, and that means finding ever more ways to use it up.

Is eating all this corn good for us? Who knows? We think we've tamed nature, but we're just beginning to learn about all that we don't yet know. Ships were once provided with plenty of food, but sailors got scurvy because they needed vitamin C. We're sailing on the same sea, thinking we're eating well but still discovering nutrients in our food that we hadn't known were there -- that we don't yet know we need.

We've lost touch with the natural loops of farming, in which livestock and crops are connected in mutually beneficial circles. Pollan discusses the alternatives to industrial farming, but these two long (and occasionally self-indulgent) sections lack the focus and intensity -- the anger beneath the surface -- of the first. He spends a week at Joel Salatin's Polyface Farm in the Shenandoah Valley, a farm that works with nature, rather than despite it. Salatin calls himself a grass farmer, though his farm produces cows, chickens, eggs and corn. But everything begins with the grass: The cows nibble at it at the precise moment when it's at its sweetest and are moved from pasture to pasture to keep the grass at its best height. Their droppings fertilize the grass, and the cycle is under way. There's a kind of lyrical symmetry to everything that happens on this farm. Even the final slaughtering of chickens is done quickly and humanely, in the open air. It isn't pleasant, but compared to the way cattle are fattened and slaughtered in meat industry feedlots and slaughterhouses, it is remarkably reasonable.

We needn't learn how to shoot our own pigs, as Pollan does; there's hope in other ways -- farmers' markets, the Slow Food movement, restaurants supplied by local farms. To Pollan, the omnivore's dilemma is twofold: what we choose to eat ("What should we have for dinner?" he asks in the opening sentence of his book) and how we let that food be produced. His book is an eater's manifesto, and he touches on a vast array of subjects, from food fads and taboos to our avoidance of not only our food's animality, but also our own. Along the way, he is alert to his own emotions and thoughts, to see how they affect what he does and what he eats, to learn more and to explain what he knows. His approach is steeped in honesty and self-awareness. His cause is just, his thinking is clear, and his writing is compelling.

Be careful of your dinner! ·

Bunny Crumpacker is the author of "The Sex Life of Food: When Body and Soul Meet to Eat."